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    Introductory Chemistry
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    Exam 6: Chemical Composition
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    An Iron Ore Sample Is Found to Be 35
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An Iron Ore Sample Is Found to Be 35

Question 65

Question 65

Multiple Choice

An iron ore sample is found to be 35.00% Fe by mass.How many grams of ore are needed to obtain An iron ore sample is found to be 35.00% Fe by mass.How many grams of ore are needed to obtain   of Fe? A) 1297 B) 158.9 C) 295.1 D) 350.0 E) none of the above of Fe?


A) 1297
B) 158.9
C) 295.1
D) 350.0
E) none of the above

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